Jambmaths question:
Factorize $2{{t}^{2}}+t-15$
Option A:
$(t+3)(t-5)$
Option B:
$(2t-3)(t+5)$
Option C:
$(2t+3)(t-5)$
Option D:
$(t+3)(2t-5)$
Jamb Maths Solution:
$\begin{align} & 2{{t}^{2}}+t-15 \\ & 2{{t}^{2}}+6t-5t-15 \\ & 2t(t+3)-5(t+3) \\ & (2t-5)(t+3) \\\end{align}$
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